The apparatus (400) comprises a stationary part (100) being attachable to an elevator guide rail element (51, 52) at a predetermined height (H0) above a joint (J1) between two consecutive end-on-end mounted elevator guide rail elements (51, 52). An elongated measuring frame (200) having an upper end (210) and a lower end (220) is supported from the upper end (210) with an articulated joint (J1) at the stationary part (100). A number of inductive sensors (S1, S2, S3, S4) are positioned on the measuring frame (200), whereby at least a part of the inductive sensors are directed in a first direction (X) being the direction between the guide rails (50) towards a tip of the guide rail elements (51, 52), said part being further divided into two sub parts so that a first sub part of the inductive sensors (S1, S2, S3, S4) is directed towards the upper elevator guide rail element (51) and the rest are directed towards the lower elevator guide rail element (52). The apparatus (400) comprises further a connection board (110) for the inductive sensors (S1, S2, S3, S4), visualization means (120), electronics (130), and a power source (140).


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    Title :

    Apparatus and method for alignment of elevator guide rails


    Additional title:

    Vorrichtung und Verfahren zur Ausrichtung von Aufzugsführungsschienen
    Appareil et procédé d'alignement de rails de guidage d'ascenseur


    Contributors:

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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